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Questions and discussion about monoclonal gammopathy of undetermined significance (i.e., diagnosis, risk of progression, living with the disease, etc.)

Do I have low-intermediate risk MGUS?

by Skarn1 on Thu Jun 22, 2017 7:46 pm

I was recently diagnosed with MGUS and am being followed by a family practice nurse practitioner affiliated with a large university medical center. She has communicated via email with a staff hematologist regarding my test results, but unfortunately I have many questions she has been unable to answer and she states the hematologist said there is essentially nothing to worry about and didn't feel a referral was indicated.

After doing lots of research online, it appears to me that I fall into the category of having low-intermediate risk MGUS, which warrants follow up every year or two. Perhaps I am making an incorrect assumption, but if I understand the criteria correctly, having one risk factor (elevated kappa free light chains (5.62) and elevated kappa/lambda ratio (5.73) in my case) it would place me in this category. Maybe the levels are not elevated enough to be of concern?

I am hoping that someone with more knowledge and experience with MGUS can correct me if I'm wrong. I just sort of feel like I need to figure this out on my own because I'm not getting much information from my provider.

I really want to thank anyone who would take the time to reply.

Skarn1

Re: Do I have low-intermediate risk MGUS?

by Multibilly on Thu Jun 22, 2017 8:48 pm

Hi Skarn1,

Rather than rely on a nurse practitioner or a GP, I would recommend seeing a myeloma specialist at least once to better evaluate your situation. If you let us know what city you are in, folks on this site can make some recommendations.

Multibilly
Name: Multibilly
Who do you know with myeloma?: Me
When were you/they diagnosed?: Smoldering, Nov, 2012

Re: Do I have low-intermediate risk MGUS?

by Cheryl G on Thu Jun 22, 2017 10:09 pm

Hi Skarn1,

As you probably already know, you need more information than just your serum free light chain results to determine your risk status. I recently posted about a new study related to risk of progression in MGUS in which I summarized not only the results of the new study, but also the more widely known (and widely accepted) Mayo Clinic model of progression risk. You can find my posting here:

https://myelomabeacon.org/forum/risk-of-progression-with-mgus-new-czech-study-t8714.html

Perhaps you can check the post and then let us know if you have any follow-up questions regarding your risk classification.

If the only risk factor you have is, in fact, the slightly elevated serum kappa-lambda ratio, then it probably isn't critical that you be seen soon by a myeloma specialist to get greater clarity on what sort of additional testing you should have, including regular testing. But it wouldn't hurt to try to make an appointment with a specialist sometime in the next 3-4 months. You can find a list of cancer centers with myeloma specialists at this link:

https://myelomabeacon.org/treatment-centers/

Good luck!

Cheryl G

Re: Do I have low-intermediate risk MGUS?

by Ruben_1980 on Mon Jul 03, 2017 6:03 am

Hi Skarn1,

If you do not have an M-spike (M protein, para­protein), then you probably have light chain MGUS.

I recommend reading the attached article.

van de Donk, NWCJ, et al, "Diagnosis, risk stratification and management of monoclonal gammopathy of undetermined significance and smoldering multiple myeloma," Inter­national Journal of Laboratory Hematology, May 2016 (abstract with link to full text of article)

It is a very good read, and up to date as well (2016). There are several parts pertaining to light chain MGUS.

Best wishes,
Ruben

Ruben_1980
Name: Ruben_1980
Who do you know with myeloma?: I have (lambda) Light Chain MGUS
When were you/they diagnosed?: June 2017
Age at diagnosis: 36

Re: Do I have low-intermediate risk MGUS?

by Keith on Wed Aug 02, 2017 8:59 am

Ruben,

You are to be commended for the highlighting you did on your attached article. I, too, have been diagnosed with MGUS and find the reading to be overwhelming. Your highlighting helped to focus on appropriate content.

Keith

Keith


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